Bicyclic heterocycles as FGFR4 inhibitors

Patent metadata

Field	Value
Publication number	US-9708318-B2
Application number	US-201615047892-A
Country	US
Kind code	B2
Filing date	Feb 19, 2016
Priority date	Feb 20, 2015
Publication date	Jul 18, 2017
Grant date	Jul 18, 2017

Abstract

The present disclosure relates to bicyclic heterocycles, and pharmaceutical compositions of the same, that are inhibitors of the FGFR3 and/or FGFR4 enzyme and are useful in the treatment of FGFR-associated diseases.

First claim

What is claimed is:

1. A compound having Formula (I):

or a pharmaceutically acceptable salt thereof, wherein:
ring A is a C 6-10 aryl or 5- to 6-membered heteroaryl having carbon and 1 to 4 heteroatoms as ring members selected from O, N, and S;
each R 12 is independently selected from halo, C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 1-6 haloalkyl, C 6-10 aryl, C 3-10 cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, C 6-10 aryl-C 1-4 alkyl-, C 3-10 cycloalkyl-C 1-4 alkyl-, (5-10 membered heteroaryl) -C 1-4 alkyl-, (4-10 membered heterocycloalkyl)-C 1-4 alkyl-, CN, NO 2 , OR a , SR a , C(O)R a , C(O)NR a R a , C(O)OR a , OC(O)R a , OC(O)NR a R a , NR a R a , NR a OR a , NR a C(O)R a , NR a C(O)OR a , NR a C(O)NR a R a , C(═NR a )R a , C(═NR a )NR a R a , NR a C(═NR a )NR a R a , NR a S(O)R a , NR a S(O) 2 R a , NR a S(O) 2 NR a R a , S(O)R a , S(O)NR a R a , S(O) 2 R a , and S(O) 2 NR a R a , wherein the C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 6-10 aryl, C 3-10 cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, C 6-10 aryl-C 1-4 alkyl-, C 3-10 cycloalkyl-C 1-4 alkyl-, (5-10 membered heteroaryl) -C 1-4 alkyl-, and (4-10 membered heterocycloalkyl)-C 1-4 alkyl- are each optionally substituted with 1, 2, 3, or 4 independently selected R b substituents;
or two adjacent R 12 substituents on ring A taken together with the atoms to which they are attached form a fused 5- or 6-membered cycloalkyl ring, 5 to 6-membered heterocycloalkyl ring, phenyl or 5 to 6-membered heteroaryl ring, wherein the heterocycloalkyl or heteroaryl has 1-2 heteroatoms as ring members selected from O, N, and S;
each R a is independently selected from H, C 1-6 alkyl, C 1-4 haloalkyl, C 6-10 aryl, C 3-10 cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, C 6-10 aryl-C 1-4 alkyl-, C 3-10 cycloalkyl-C 1-4 alkyl-, (5-10 membered heteroaryl)-C 1-4 alkyl-, and (4-10 membered heterocycloalkyl)-C 1-4 alkyl-, wherein C 1-6 alkyl, C 6-10 aryl, C 3-10 cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, C 6-10 aryl-C 1-4 alkyl-, C 3-10 cycloalkyl-C 1-4 alkyl-, (5-10 membered heteroaryl)-C 1-4 alkyl-, and (4-10 membered heterocycloalkyl)-C 1-4 alkyl- as R a are each optionally substituted with 1, 2, 3, 4, or 5 independently selected R d substituents;
or any two R a substituents attached to the same N atom, together with the N atom to which they are attached, form a 4-, 5-, 6-, or 7-membered heterocycloalkyl group optionally substituted with 1, 2, or 3 independently selected R h substituents;
each R b is independently selected from halo, C 1-4 alkyl, C 1-4 haloalkyl, CN, NO 2 , OR c , SR c , C(O)R c , C(O)NR c R c , C(O)OR c , OC(O)R c , OC(O)NR c R c , C(═NR c )NR c R c , NR c C(═NR c )NR c R c , NR c R c , NR c C(O)R c , NR c C(O)OR c , NR c C(O)NR c R c , NR c S(O)R c , NR c S(O) 2 R c , NR c S(O) 2 NR c R c , S(O)R c , S(O)NR c R c , S(O) 2 R c , and S(O) 2 NR c R c ;
each R c is independently selected from H, C 1-6 alkyl, C 1-4 haloalkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 6-10 aryl, C 3-10 cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, C 6-10 aryl-C 1-4 alkyl-, C 3-10 cycloalkyl-C 1-4 alkyl-, (5-10 membered heteroaryl)-C 1-4 alkyl-, and (4-10 membered heterocycloalkyl)-C 1-4 alkyl-, wherein said C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 6-10 aryl, C 3-10 cycloalkyl, 5-10 membered heteroaryl, 4-10 membered heterocycloalkyl, C 6-10 aryl-C 1-4 alkyl-, C 3-10 cycloalkyl-C 1-4 alkyl-, (5-10 membered heteroaryl)-C 1-4 alkyl-, and (4-10 membered heterocycloalkyl)-C 1-4 alkyl- are each optionally substituted with 1, 2, 3, 4, or 5 independently selected R f substituents;
or any two R c substituents attached to the same N atom, together with the N atom to which they are attached, form a 4-, 5-, 6-, or 7-membered heterocycloalkyl group optionally substituted with 1, 2, or 3 independently selected R h substituents;
each R d is independently selected from C 1-4 alkyl, C 1-4 haloalkyl, halo, CN, OR e , SR e , C(O)R e , C(O)NR e R e , C(O)OR e , OC(O)R e , OC(O)NR e R e , NR e R e , NR e C(O)R e , NR e C(O)NR e R e , NR e C(O)OR e , C(═NR e )NR e R e , NR e C(═NR e )NR e R e , S(O)R e , S(O)NR e R e , S(O) 2 R e , NR e S(O) 2 R e , NR e S(O) 2 NR e R e , and S(O) 2 NR e R e ;
each R f is independently selected from C 1-4 alkyl, C 1-4 haloalkyl, halo, CN, OR g , SR g , C(O)R g , C(O)NR g R g , C(O)OR g , OC(O)R g , OC(O)NR g R g , NR g R g , NR g C(O)R g , NR g C(O)NR g R g , NR g C(O)OR g , C(═NR g )NR g R g , NR g C(═NR g )NR g R g , S(O)R g , S(O)NR g R g , S(O) 2 R g , NR g S(O) 2 R g , NR g S(O) 2 NR g R g , and S(O) 2 NR g R g ;
each R h is independently selected from C 1-6 alkyl, C 3-7 cycloalkyl, 4-7 membered heterocycloalkyl, C 6-10 aryl, 5-6 membered heteroaryl, C 1-6 haloalkyl, halo, CN, OR i , SR i , C(O)R i , C(O)NR i R i , C(O)OR i , OC(O)R i , OC(O)NR i R i , NR i R i , NR i C(O)R i , NR i C(O)NR i R i , NR i C(O)OR i , C(═NR i )NR i R i , NR i C(═NR i )NR i R i , S(O)R i , S(O)NR i R i , S(O) 2 R i , NR i S(O) 2 R i , NR i S(O) 2 NR i R i , and S(O) 2 NR i R i , wherein said C 1-6 alkyl, C 3-7 cycloalkyl, 4-7 membered heterocycloalkyl, C 6-10 aryl, and 5-6 membered heteroaryl are optionally substituted by 1, 2, or 3 independently selected R j substituents;
each R j is independently selected from halo, C 1-4 alkyl, C 1-4 haloalkyl, CN, OR k , SR k , C(O)R k , C(O)NR k R k , C(O)OR k , OC(O)R k , OC(O)NR k R k , NR k R k , NR k C(O)R k , NR k C(O)NR k R k , NR k C(O)OR i , C(═NR k )NR k R k , NR k C(═NR k )NR k R k , S(O)R k , S(O)NR k R k , S(O) 2 R k , NR k S(O) 2 R k , NR k S(O) 2 NR k R k , and S(O) 2 NR k R k ;
each R e , R g , R i or R k is independently selected from H, C 1-4 alkyl, C 6-10 aryl, C 1-4 haloalkyl, C 2-4 alkenyl, and C 2-4 alkynyl, wherein the C 1-4 alkyl, C 6-10 aryl, C 2-4 alkenyl or C 2-4 alkynyl is optionally substituted with 1, 2, or 3 substituents independently selected from OH, CN, amino, halo, C 1-4 alkyl, C 1-4 alkoxy, C 1-4 alkylthio, C 1-4 alkylamino, di(C 1-4 alkyl)amino, C 1-4 haloalkyl, and C 1-4 haloalkoxy;
or any two R e substituents attached to the same N atom, together with the N atom to which they are attached, form a 4-, 5-, 6-, or 7-membered heterocycloalkyl group optionally substituted with 1, 2, or 3 independently selected R h substituents;
or any two R g substituents attached to the same N atom, together with the N atom to which they are attached, form a 4-, 5-, 6-, or 7-membered heterocycloalkyl group optionally substituted with 1, 2, or 3 independently selected R h substituents;
or any two R i substituents attached to the same N atom, together with the N atom to which they are attached, form a 4-, 5-, 6-, or 7-membered heterocycloalkyl group optionally substituted with 1, 2, or 3 independently selected R h substituents;
X 1 is —CR 10 R 11 — or —NR 7 —
X 2 is N or CR 6 ;
R 1 is C 1-3 alkyl or C 1-3 haloalkyl;
R 2 is H, halo, C 1-3 alkyl, C 1-3 haloalkyl, CN, or C 1-3 alkoxy;
R 3 is H, halo, C 1-3 alkyl, C 1-3 haloalkyl, CN, or C 1-3 alkoxy;
R 4 is C 1-3 alkyl or C 1-3 haloalkyl;
R 5 is H, halo, C 1-3 alkyl, C 1-3 haloalkyl, CN, or C 1-3 alkoxy;
R 6 is selected from H, halo, CN, OR a4 , SR a4 , C(O)NR c4 R d4 , OC(O)NR c4 R d4 , NR c4 R d4 , NR c4 C(O)R b4 , NR c4 C(O)OR a4 , NR c4 C(O)NR c4 R d4 , NR c4 S(O)R b4 , NR c4 S(O) 2 R b4 , NR c4 S(O) 2 NR c4 R d4 , S(O)R b4 , S(O)NR c4 R d4 , S(O) 2 R b4 , S(O) 2 NR c4 R d4 , C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, C 1-6 haloalkyl, phenyl, C 3-6 cycloalkyl, a 5-6 membered heteroaryl having carbon and 1, 2, or 3 heteroatoms independently selected from N, O and S, and a 4-7 membered h

Assignees

• Incyte Corp

Inventors

• Lu Liang
• Shen Bo
• Sokolsky Alexander
• Wang xiaozhao
• Wu Liangxing
• Yao Wenqing
• Ye Yingda

Classifications

• A61P43/00

  Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00 · CPC title

• A61P3/12

  for electrolyte homeostasis · CPC title

• A61P35/00

  Antineoplastic agents · CPC title

• A61P19/00

  Drugs for skeletal disorders · CPC title

• A61P19/08

  for bone diseases, e.g. rachitism, Paget's disease · CPC title